Select Committee on Defence Written Evidence


Memorandum from Scottish Campaign for Nuclear Disarmament

1.  The nuclear weapons deployed on Vanguard Class submarines today are not in service because of specific or generic threats to the United Kingdom. Britain has nuclear weapons not because of a conscious decision that they are needed, but because there has been no thorough review of nuclear policy since the end of the Cold War. Scrapping Trident was not an option in the Strategic Defence Review of 1998.

2.  The Trident system was purchased because of concern about a threat from the Soviet Union. The main danger was seen as an assault by Soviet conventional forces. The US sold Trident on the understanding that Britain would substantially upgrade its conventional forces. [57]The agreement was also linked to approval of plans to expand the American base in Diego Garcia.

3.  The focus of Defence policy today is on "terrorism". Al Qaeda are more likely to provoke a nuclear attack than to be deterred by the threat of one. The claim that nuclear weapons might be used against a country supplying nuclear weapons to terrorists is also flawed. Such an assault would be based on the judgement of the same intelligence agencies which missed Iraq's destruction of all its chemical and biological weapons.

4.  There is a real danger of proliferation. But it is wrong to claim that this is a new problem that has replaced the threats perceived during the Cold War. Nuclear proliferation, as it has been seen in the past, was almost entirely a by-product of East-West tension. The idea that American, NATO and British nuclear weapons have a role to play in countering proliferation is a myth created in the early 1990s to rationalise the continued retention of substantial nuclear arsenals.

5.  Most of the member countries of the United Nations have concluded that there are no substantive benefits from the possession of nuclear weapons, certainly none that justify their enormous cost. For most nations the taboo on nuclear use has been strengthened over time. If a British government were to order the use of nuclear weapons against a country that had recently acquired or sought to develop the bomb the domestic and international political repercussions would be immense. The radiological and political fallout would be catastrophic. Consequently any threat to launch such an attack would not be credible. This is most clearly seen in the pretence that Britain might make a nuclear response to a chemical or biological attack. Because nuclear weapons are so much more destructive this would be an unacceptable escalation.

6.  The Foreign Office has described its effort to tackle Weapons of Mass Destruction in the following terms—"Our work over the year has focused on implementing existing multilateral treaties, which are the cornerstone of international counter-proliferation efforts".[58] This should remain the focus of efforts to tackle proliferation in future decades. A key part of this is Britain's commitment to "pursue negotiations in good faith on effective measures relating to cessation of the nuclear arms race at an early date and to nuclear disarmament and on a treaty on general and complete disarmament under strict and effective control." [59]This legal undertaking should form the bedrock of the review of the future of British nuclear weapons.

7.  During the Cold War Britain was presented as a second centre of nuclear decision-making, so the potential to use nuclear weapons independently was deliberately exaggerated. Today the Ministry of Defence conceals the extent to which Trident is operationally dependent on the United States. This has distorted political debate, which is often based on a false premise of independence.

8.  The Mutual Defence Agreement and the Polaris Sales Agreement severely constrain the circumstances in which British nuclear weapons can be used. The dependence on American hardware and software is a further restriction. It is conceivable that British nuclear weapons could play a small role in an American nuclear assault. They could also be used as a proxy, in place of US weapons. But a genuinely independent nuclear attack is not a real option.

9.  It is extremely unlikely that the world will return to a situation resembling that of the 1970s. Even if it did, Britain's possession of nuclear arms would only contribute to the dangers of nuclear Armageddon. America and Russia are expected to substantially reduce their nuclear arsenals. American forces are likely to be much more capable than their Russian counterparts. There is no significant prospect that Russian conventional forces will be a major threat.

10.  The nuclear triangle of India, Pakistan and China is a cause of concern. Israel's possession of nuclear weapons is a danger and encourages proliferation. But none of these countries has nuclear weapons in order to threaten Britain.

11.  It is possible, but by no means inevitable, that in 2025 there will be nuclear-armed nations in the world. It is extremely unlikely that any of these countries will retain or acquire nuclear arms in order to attack or threaten Britain. British nuclear weapons do not and will not make a positive contribution to tackling the issues arising from the nuclear arsenals of India-Pakistan-China or the Middle East. These countries use Britain's possession of nuclear weapons to counter the international community's attempts to persuade them to disarm. They echo the language that we use—India talks of its "minimum deterrent". The current debate on British nuclear weapons is reported in Asia and the Middle East. Britain's nuclear capability is a factor in the retention of these arsenals—but it plays no role in countering them.

12.  In 1996 the International Court of Justice came close to saying that it would be illegal to threaten to use nuclear weapons in all circumstance. Replacing Trident cannot be logically consistent with the Advisory Opinion. If the Opinion is followed then a threat to use nuclear weapons could only be considered when the survival of Britain as a state was at risk, not in other circumstances when vital or supreme national interests were at stake. Even then the threat might well be contrary to the rules of international law. [60]There is only the possibility of legality in a narrow set of circumstances that are very unlikely to arise. The use of British weapons to bolster an American nuclear strike would almost certainly not comply with these restrictions.

13.  Behind the gloss of "deterrence" is a threat to use indiscriminate Weapons of Mass Destruction. An essential element of deterrence is that we are prepared to create the impression that a Prime Minister might irrationally and vindictively launch nuclear missiles, knowing that this would result in the deaths of very large numbers of civilians. [61]

  14.  In assessing the future strategic situation consideration should be given to the Scottish factor. A recent opinion poll indicated that 78% of Scots were opposed to buying new nuclear missiles to replace Trident. [62]There are substantial pressures for independence. Whether or not this is achieved it is likely that the Scottish Parliament will acquire more power in future decades.

15.  On 26 April 1974 Henry Kissinger discussed plans for Chevaline with the British Cabinet Secretary, Sir John Hunt. They agreed that the £1 billion upgrade to Polaris would be kept secret. Sir John said "We will say nothing. If there are leaks or gossip that Ministers have to answer, we will say something banal about taking all steps necessary to maintain the credibility of an independent nuclear deterrent".[63] There is a need to challenge the banal language which today conceals both the modernisation of Trident and the irrationality of British nuclear policy.

16.  Britain should not replace or upgrade Trident. We should discourage proliferation and enhance the nuclear taboo by dismantling the nuclear weapons currently in service.

6 March 2006





57   Memorandum from Jim Thomson for Zbigniew Brzezinski on US and French Nuclear Programs with attached drafts of letters to be exchanged, National Security Council 29 May 1980. Declassified 12 February 1999. Back

58   Strategic Priorities, Foreign and Commonwealth Office. Back

59   Non Proliferation Treaty Article VI. Back

60   The President of the Court made it clear that the lack of a clear decision in the case where the very survival of the state was at stake should not be interpreted as a "half-open door to recognition of the legality of the threat or use of nuclear armaments" President Bedaoui, Advisory Opinion on the Legality of the Threat or use of Nuclear Weapons, International Court of Justice, 8 July 1996. Back

61   The need to present irrational and vindictive impression was revealed in The Essentials of Post War Deterrence, US Strategic Advisory Group, 1995. Back

62   System Three poll April 2005. Back

63   White House Memorandum of Conversation 1.25-2.45 pm, 26 April 1974, Eighth Floor Dining Room, Department of State. Declassified 1 August 2000. Back


 
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